1.— Why weren't you at school yesterday morning, Li Lei? — ________, sir.
A. Yes, I was B. No, I was C. Neither was I　 D. But I was
为什么选D 不选A A 错在哪里

2.Ann was reading a detective novel, lost completely to the outside world.
这一句怎么翻译

3.You should always take into consideration the part a good way of learning will ____ play ____ in your studies.
这一句怎么翻译

4.Is ____ it ____48 hours___ that it takes _____ the man- made satellite ___ which _____ is made in our country to orbit the planet around?
这一句怎么翻译

1. 问句不是一般疑问句，所以不能简单的用yes或no回答

2. 安正在读一本侦探小说，完全与外面的世界失去了联系（这是直译，也就是说“完全沉浸在了书的内容之中”）

3. 你应该经常思考好的学习方式在你的学习过程中所占的地位

4. 我国生产的人造卫星环绕行星一周是不是需要48小时？